A change was made in the composition of model LDC01_05Sc:
sub-detector tpc07 was replaced by the new tpc08 implemented
by Steve Aplin. The change was made in the central DB, so in
order to build model LDC01_05Sc as specified by this central DB,
you'll need to checkout the head of Mokka (containing new driver
tpc06) and re-compile Mokka.